Multiquip 506131 Bearing MR 1309 EX - OEM Replacement Part for Ride-On Rollers

This bearing provides critical support for the drum assembly in Multiquip ride-on compaction rollers, ensuring smooth rotation and proper load distribution during asphalt and soil compaction operations. The MR 1309 EX bearing is engineered to withstand the constant vibration and centrifugal forces generated during compaction work, with AR-series rollers producing up to 3,100 lbs of centrifugal force at operating speeds of 2,400-2,700 rpm.

Designed for heavy-duty applications including asphalt paving, patch work, road repairs, and granular soil compaction, this bearing maintains the structural integrity of the drum system under operating weights ranging from 2,556 lbs to over 3,400 lbs when ballasted. Regular inspection of drum bearings is essential during routine maintenance intervals to prevent premature wear, excessive vibration, or drum misalignment that can compromise compaction performance and operator safety.

Compatible with the following Multiquip roller models:

• AR13D
• AR13H
• AR13HA
• AR13HA/AR13HAR
• AR14H
• V305EH
• V305EK

Genuine Multiquip OEM part, sold by an authorized dealer.